Patil, Mallikarjun, Shashidhar Suligavi, and S. S. Doddamani. 2018. “Study of Demography and Clinical Profile of Extracranial Complications of Chronic Suppurative Otitis Media”. International Journal of Otorhinolaryngology and Head and Neck Surgery 4 (4):977-80. https://doi.org/10.18203/issn.2454-5929.ijohns20182468.